Lu Yi is a native of Nanyang County, Jingzhou (now Nanyang City, Henan Province). In the reflection, he wrote a biography with Dong He, Liu Ba, Ma Liang, Ma Su, Kyle, Dong Yun, Huang Hao and Chen Min. Compared with others, Lu Yi is more low-key. Lu Yi's father is Lu Chang, who has the same name as Lu Chang, the prefect of Xiangyang who was stationed in Xiangyang during the battle of Guan Yu and Xiangfan. He shouldn't be alone. Lu Yi's father, Lu Chang, stayed in Yizhou because he sent Ada to Shu, and the road was blocked, but Lu Chang died early, so Lu Yi stayed in Yizhou.

Chen Shou's evaluation of Lu Wa is as follows: Lu Wa is famous in the county, disreputable in the DPRK, and a descendant of Huang and Xue. It means: Luwa was praised when he took office in the county, but his reputation as an official in the DPRK declined, probably just like that of Ba Huang and Xue Xuan. Ba Huang and Xue Xuan were both officials who were good at governing counties in the Western Han Dynasty. Lu Yi likes reading and playing the piano. When Liu Bei was alive, Lu Yi was appointed by his fellow countryman and boss Wang Bian as the commander-in-chief of Cao, in charge of commissary and a captain of Yanfu. Luwa was later appointed as Xindu County Magistrate and Mianzhu County Magistrate, and was promoted to the prefect of Brazil because of her outstanding achievements. During Zhuge Liang's Northern Expedition, he had to distribute foot soldiers and money to all counties, but most counties could not finish the task. Only when Loire was appointed as the governor of Brazil can the soldiers and money be sent to the front on time. Moreover, Loire loves the people and abides by the law, and is praised by the local people. Zhuge Liang also transferred Luwa to Hanzhong County because of his political achievements, and Hanzhong was regarded as the forefront of Zhuge Liang's Northern Expedition.

After Zhuge Liang's death, Luwa successively served as the magistrate of Guanghan and the magistrate of Shu County, which is the county where Chengdu, the capital city, is located, and it is also the most prosperous and populous county. Due to his outstanding experience in local governance for many years, Luwa acted in accordance with the law when he was the prefect of Shu County, and corrected many soldiers who ate and took empty salaries. Because of his achievements in local governance, Luwa was promoted to the Central Committee of Shu and Han, and was initially appointed as a minister. After the death of his predecessor, Dong Yun, Loire was appointed as a minister and became the consul of the Shu-Han government. Lu Yi's Liu Ba, Kyle, Dong Yun and Chen Min are all officials and ministers. During his tenure as a minister, Lu Yi handled government affairs with Zhuge Liang's demeanor, handled affairs according to law, showed no concern for human feelings, delayed official duties, neglected guests, lived a simple life, was modest and low-key, and had the same effect as Zhuge Liang's way of doing things.

Among a group of people who were simultaneous interpreters with Lu Yi, Lu Yi had the lowest reputation. Lu Yi succeeded Dong Yun as the official department minister, and Chen Yi succeeded Lu Yi as the official department minister. However, Chen Yi ranked ahead of Lu Yi in his biography, and his reputation surpassed that of Lu Yi. It is precisely because Luwa's strict law enforcement has offended some powerful people, and her reputation is not as good as serving in counties. Even there are not many records in the history books, and he ranks at the bottom of the biography. Generally speaking, Luwa is such a person: a low-key, clean, law-abiding, strict law enforcement official in Shu and Han Dynasties.